Cisco SD-WAN vEdge Routers Denial of Service Vulnerability (Cisco Cisco SD-WAN vEdge Cloud)

CVE-2024-20496
MEDIUM 6.1

En bref

Source
NVD
EPSS
EPSS 0.22 % · centile 13 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
cisco
Statut NVD
Deferred

Description

A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system. This vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.

Faiblesses (CWE)

  • CWE-787 — Écriture hors limites

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 6.1CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:Hcisco
CVSS 3.1MEDIUM 6.1CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:HNVD · psirt@cisco.com (Secondary)

Références européennes

Produits affectés

ProduitVersions
Cisco · Cisco SD-WAN vEdge Cloudaffected 19.2.1 ; affected 20.1.12 ; affected 18.4.4 ; affected 19.3.0 ; affected 18.3.8 ; affected 19.2.2
Cisco · Cisco SD-WAN vEdge routeraffected 18.4.303 ; affected 18.3.7 ; affected 19.3.0 ; affected 18.2.0 ; affected 20.1.12 ; affected 19.2.099

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD